How to create a list with auto-updating rows?

Hi
I'm working on a project in flex (first time) and I was wondering if it's possible to create a datalist that's updating itself when the cursor clicks away from the row? and if the row is empty to delete the row from the database?
Haven't found any usefull information on this, hope someone can help or push me in de right direction.
Where's the best way to find help on flex btw?
Damian

You can find flex help at this link
http://livedocs.adobe.com/flex/3/html/help.html?content=data_access_4.html
If this post answers your question or helps, please kindly mark it as such.

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Note
The following error text was processed in the system PET : Line types of an internal table and a work area not compatible.
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Message was edited by: gopalkrishna baliga

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Edited by: 929064 on 21.09.2012 2:24
Edited by: 929064 on 24.09.2012 8:26
Edited by: 929064 on 24.09.2012 8:27

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